TY  - BOOK
AU  - Peterson James L
AU  -  Silberschatz Abrakam
TI  - Operating system concepts
U1  - D65,8(B)92, M5     TD 
PY  - 1985///
CY  - Reading
PB  - Addison-Wesley       
KW  -  Operating system
KW  - Computer programs
N1  - Includes bibliography
ER  -